0000950170-24-101138.txt : 20240827 0000950170-24-101138.hdr.sgml : 20240827 20240827181044 ACCESSION NUMBER: 0000950170-24-101138 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240823 FILED AS OF DATE: 20240827 DATE AS OF CHANGE: 20240827 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Cleminson Ian CENTRAL INDEX KEY: 0001368260 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-13879 FILM NUMBER: 241250357 MAIL ADDRESS: STREET 1: OAK DALE, 84 ALBERT ROAD STREET 2: GRAPPENHALL CITY: WARRINGTON STATE: X0 ZIP: WA4 2PG ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: INNOSPEC INC. CENTRAL INDEX KEY: 0001054905 STANDARD INDUSTRIAL CLASSIFICATION: CHEMICALS & ALLIED PRODUCTS [2800] ORGANIZATION NAME: 08 Industrial Applications and Services IRS NUMBER: 981081725 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 8310 SOUTH VALLEY HIGHWAY STREET 2: SUITE 350 CITY: ENGLEWOOD STATE: CO ZIP: 80112 BUSINESS PHONE: 7203556451 MAIL ADDRESS: STREET 1: 8310 SOUTH VALLEY HIGHWAY STREET 2: SUITE 350 CITY: ENGLEWOOD STATE: CO ZIP: 80112 FORMER COMPANY: FORMER CONFORMED NAME: OCTEL CORP DATE OF NAME CHANGE: 19980209 4 1 ownership.xml 4 X0508 4 2024-08-23 0001054905 INNOSPEC INC. IOSP 0001368260 Cleminson Ian 8310 SOUTH VALLEY HIGHWAY SUITE 350 ENGLEWOOD CO 80112 false true false false VP & CFO false Common Stock 2024-08-23 4 S false 6602 113.60 D 16394 D Common Stock 2024-08-26 4 S false 1989 114.310 D 14405 D Common Stock 2024-08-26 4 S false 1209 115.2434 D 13196 D Common Stock 2024-08-26 4 S false 200 116.050 D 12996 D This transaction was executed in multiple trades at prices ranging from $113.87 to $114.82. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. This transaction was executed in multiple trades at prices ranging from $114.89 to $115.59. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff, the issuer or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected. Ian Philip Cleminson 2024-08-27